CN105670767A - Method using camellia oleifera seed cake for oil expression - Google Patents
Method using camellia oleifera seed cake for oil expression Download PDFInfo
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- CN105670767A CN105670767A CN201610038698.5A CN201610038698A CN105670767A CN 105670767 A CN105670767 A CN 105670767A CN 201610038698 A CN201610038698 A CN 201610038698A CN 105670767 A CN105670767 A CN 105670767A
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- oil
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
Abstract
The invention relates to a method using camellia oleifera seed cake for oil expression.The method is characterized by including: crushing the camellia oleifera seed cake, cold pressing and refining.The purely physical method which produces camellia oil at low temperature in the whole process has the advantages that the purely physical process is used in the whole process, and no chemical substances are added; the whole process is performed under the temperature below 100 DEG C, and harmful substances brought by high-temperature operations and destruction of the nutrient substances in the oil are avoided; the method is simple in process procedure, simple to operate, and capable of increasing production efficiency and lowering production cost.
Description
Technical field
The present invention relates to a kind of method adopting tea oil oil cake to extract oil.
Background technology
At present, tea oil tree is one of big woody edible oil material seeds in the world four, oil tea whole body is all precious: tea oil is nutritious, cholesterol level is few, storage tolerance, unsaturated fatty acids, oleic acid and linoleic acid content are up to more than 90%, and it is rich in multiple nutrients and the functionally active materials such as tea polysaccharide, soap glucoside, flavones, tea-polyphenol, VITAMIN and plant sterol, have and fall three high, raising immunizing power, radioprotective, scavenging free radicals, prophylaxis of tumours effects, be the woody health-care edible oil of a kind of high-quality. Tea oil extracts from wild woody oil section plant " oil tea fruit " and become, and is one of big famous xylophyta oil in the world four.
Current China oil tea cultivated area fifty-five million mu, produces tea oil 18～200,000 tons per year, is equivalent to l%～1.8% of China's edible oil total quantity consumed. Little oil plant kind, say from ultimate production, at all cannot with the competition of large oil plant such as soybean, peanut, Semen Brassicae campestris, but camellia oleiferaindustry has huge development potentiality, " whole nation camellia oleiferaindustry development program 2009-2020 " is planned for the year two thousand twenty, and whole nation oil tea cultivated area to be reached 7,000 ten thousand mu, after entering the best fruiting period, produce tea oil total amount per year and reach more than 3,000,000 tons, play important effect by the edible oil imbalance between supply and demand of alleviation China.
Oil tea is commonly called as camellia, wild tea, spends tea in vain, is the distinctive edible oilseed plant of a kind of high-quality of China, with oil palm, Fructus oleae europaeae and coconut and be called the big woody edible oil material plant in the world four. Its fruit of oil tea is oil tea fruit, oil tea fruit is shape spherical, oblate, olive shape etc., diameter is generally 3～4 centimetres, oil tea fruit shell (i.e. oil-tea camellia husks) is thick and lignifying, oil-tea camellia husks is primarily of hemicellulose (pentosan), Mierocrystalline cellulose and xylogen composition, its short texture, green grass look, band green grass gas flavour after airing; Oil-tea camellia husks includes tea seed (oil tea fruit is upper general containing 1～12 tea seed), and tea seed is dark brown or black, spherical or triangle is spherical, glossy; The skin of tea seed is seed shell (i.e. tea seed shell), is camellia seed kernel in seed shell; Tea seed shell is containing relatively polychrom, in brownish black, extremely hard, and primarily of hemicellulose (pentosan), Mierocrystalline cellulose and xylogen composition, oil-containing is few, and containing more saponin (reaching about 5.4%), saponin is a kind of sugar glucoside; An oil tea fruit, the mass ratio of its oil-tea camellia husks, tea seed shell, camellia seed kernel is about 63.64:14.38:21.98.After the ripe harvesting of oil tea fruit, macerating one week through heap, oil-tea camellia husks ftractures, and obtains tea seed. tea seed obtains camellia seed kernel (for reducing tea-seed pancake residual oil content and improve the utility value of tea-seed pancake by de-oil removing tea seed episperm, tea seed liquefaction again after generally need to shelling), camellia seed kernel carries out broken steaming and fries, squeezing, obtain camellia seed oil and (it is called for short Camellia oil, it is commonly called as tea oil) and tea-seed pancake (being called for short tea cake), with the tea seed powder of 5～10 quality % or tea seed particle (suspend or fall in camellia seed oil) in the camellia seed oil obtained after squeezing, at this moment camellia seed oil is again after filtration or natural subsidence, obtain purer camellia seed oil and the tea oil dregs of fat, the tea oil dregs of fat comprise camellia seed oil, camellia seed kernel powder (or small-particle), camellia seed oil content wherein can reach about 50 quality %, tea oil tea seed cake is that the tea after squeezing tea oil is withered, tea oil oil cake extracts Residual oil wherein by extract technology usually, camellia seed meal is rich in 10-18 quality % tea saponin.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of method adopting tea oil oil cake to extract oil.
A kind of method adopting tea oil oil cake to extract oil of the present invention, it is characterised in that comprise step:
The fragmentation of a, tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages more than 24 hours, tea oil oil cake carries out fragmentation at low temperature 10 DEG C, tea-seed pancake is crushed to particle diameter at 0.5-1.2 millimeter, and warehouse-in cryopreservation is to be processed;
B, cold squeezing: by fine particle tea-seed pancake adds the moisture that volume ratio is 10-15% carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C, concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
A kind of method adopting tea oil oil cake to extract oil of the present invention, it is characterised in that in described step b, water is pure water.
A kind of method adopting tea oil oil cake to extract oil of the present invention, it is characterised in that in described step b, oil press zhai is screw oil expeller.
The present invention discloses a kind of method adopting tea oil oil cake to extract oil and overcomes the tradition low problem of squeezing process oil yield, adds moisture and carry out stirring modified in cold pressing process, and tea oil is separated from cell, thus improves oil yield. The squeezing oil yield that tea oil oil cake is extracted oil exceeds about 35% than the oil yield of traditional milling process.
The present invention discloses a kind of method adopting tea oil oil cake to extract oil by low-temperature cold pressing technique, control lower pressing temperature, both avoid high temperature squeezing to cause the raising of acid value, peroxide value and multiring aromatic hydrocarbon substance, prevent again the increase of free fatty acids and the destruction of nutritive substance.
The present invention discloses a kind of method adopting tea oil oil cake to extract oil, and its oil yield height, technique are simple, raw material (auxiliary material) is cheap and is easy to get, and the tea cake that it obtains can also utilize again as purposes such as feeds.
The present invention discloses a kind of method selection screw oil expeller adopting tea oil oil cake to extract oil and squeezes, only need an oil press zhai equipment, but continuous production can be realized, greatly improve process for processing efficiency, and extrusion process in squeezing thorax, use that oil gas flavour is strong, moisture content is low.
The method that the omnidistance low temperature of pure physics provided by the invention produces Camellia oil has following advantage: 1, omnidistance process all adopts pure physical technology, it does not have chemical substance is added. 2, omnidistance treatment process all carries out at lower than the temperature of 100 DEG C, effectively avoids objectionable impurities that high-temperature operation brings and the destruction to grease Middle nutrition material;3, this processing step is simplified, simple to operate, reduces production cost what improve raw rate of production and marketing simultaneously.
Embodiment
Embodiment 1: a kind of method adopting tea oil oil cake to extract oil, comprises step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages 24 hours, tea oil oil cake carries out fragmentation at low temperature 10 DEG C, and tea-seed pancake is crushed to particle diameter at 0.5 millimeter, and warehouse-in cryopreservation is to be processed;
B. cold squeezing: by fine particle tea-seed pancake adds volume ratio be 10% moisture carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C. concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
In described step b, water is pure water. In described step b, oil press zhai is screw oil expeller.
Embodiment 2: a kind of method adopting tea oil oil cake to extract oil, comprises step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages 30 hours, tea oil oil cake carries out fragmentation at low temperature 8 DEG C, and tea-seed pancake is crushed to particle diameter at 1.2 millimeters, and warehouse-in cryopreservation is to be processed;
B. cold squeezing: by fine particle tea-seed pancake adds volume ratio be 15% moisture carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C. concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
In described step b, water is pure water. In described step b, oil press zhai is screw oil expeller.
Embodiment 3: a kind of method adopting tea oil oil cake to extract oil, comprises step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages 48 hours, tea oil oil cake carries out fragmentation at low temperature 9 DEG C, and tea-seed pancake is crushed to particle diameter at 0.9 millimeter, and warehouse-in cryopreservation is to be processed;
B. cold squeezing: by fine particle tea-seed pancake adds volume ratio be 14% moisture carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C. concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
In described step b, water is pure water. In described step b, oil press zhai is screw oil expeller.
Embodiment 4: a kind of method adopting tea oil oil cake to extract oil, comprises step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages 28 hours, tea oil oil cake carries out fragmentation at low temperature 7 DEG C, and tea-seed pancake is crushed to particle diameter at 0.8 millimeter, and warehouse-in cryopreservation is to be processed;
B. cold squeezing: by fine particle tea-seed pancake adds volume ratio be 13% moisture carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C. concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
In described step b, water is pure water. In described step b, oil press zhai is screw oil expeller.
Embodiment 5: a kind of method adopting tea oil oil cake to extract oil, comprises step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages 40 hours, tea oil oil cake carries out fragmentation at low temperature 10 DEG C, and tea-seed pancake is crushed to particle diameter at 0.7 millimeter, and warehouse-in cryopreservation is to be processed;
B. cold squeezing: by fine particle tea-seed pancake adds volume ratio be 12% moisture carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C. concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
In described step b, water is pure water. In described step b, oil press zhai is screw oil expeller.
Claims (3)
1. one kind adopts the method that tea oil oil cake extracts oil, it is characterised in that comprise step:
A. the fragmentation of tea oil oil cake: by tea oil oil cake frozen cooling to-30 DEG C of storages more than 24 hours, tea oil oil cake carries out fragmentation at low temperature 10 DEG C, tea-seed pancake is crushed to particle diameter at 0.5-1.2 millimeter, and warehouse-in cryopreservation is to be processed;
B, cold squeezing: by fine particle tea-seed pancake adds the moisture that volume ratio is 10-15% carry out stir modified, the temperature of water is 70 DEG C, and hot water is conducive to the infiltration of water; The modified rear tea-seed pancake powder that will add water drops in oil press zhai and squeezes, and filters to obtain pure natural oil tea oil;
C, concise: by filter pure natural oil tea oil carries out conventional decolouring, deodorization process, obtain refining tea oil.
2. according to the method for employing tea oil oil cake according to claim 1 oil expression, it is characterised in that in described step b, water is pure water.
3. according to the method for employing tea oil oil cake according to claim 1 oil expression, it is characterised in that in described step b, oil press zhai is screw oil expeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038698.5A CN105670767A (en) | 2016-01-20 | 2016-01-20 | Method using camellia oleifera seed cake for oil expression |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038698.5A CN105670767A (en) | 2016-01-20 | 2016-01-20 | Method using camellia oleifera seed cake for oil expression |
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| CN105670767A true CN105670767A (en) | 2016-06-15 |
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| CN201610038698.5A Pending CN105670767A (en) | 2016-01-20 | 2016-01-20 | Method using camellia oleifera seed cake for oil expression |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177409A (en) * | 2017-05-31 | 2017-09-19 | 广西北部湾珠乡橄榄食品有限公司 | A kind of preparation method of olive oil |
| CN110846125A (en) * | 2019-11-27 | 2020-02-28 | 衡阳县共兴油脂有限公司 | Squeezing process of vegetable oil |
| CN112552993A (en) * | 2020-11-20 | 2021-03-26 | 湘西倍益康农副产品开发有限公司 | Preparation method of camellia oil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827754A (en) * | 2006-03-27 | 2006-09-06 | 郴州邦尔泰苏仙油脂有限公司 | Physical low-temperature cold-squeezing process for tea-seed oil |
| CN103421612A (en) * | 2013-08-30 | 2013-12-04 | 湖南大三湘油茶科技有限公司 | Method for manufacturing oil by using tea oil residues |
| CN104146082A (en) * | 2014-07-14 | 2014-11-19 | 和县绿源油脂有限公司 | Tea oil for whitening and preventing wrinkle |
| CN105132186A (en) * | 2015-09-02 | 2015-12-09 | 殷志杰 | Oil pressing technology utilizing oil residues of tea oil |
-
2016
- 2016-01-20 CN CN201610038698.5A patent/CN105670767A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827754A (en) * | 2006-03-27 | 2006-09-06 | 郴州邦尔泰苏仙油脂有限公司 | Physical low-temperature cold-squeezing process for tea-seed oil |
| CN103421612A (en) * | 2013-08-30 | 2013-12-04 | 湖南大三湘油茶科技有限公司 | Method for manufacturing oil by using tea oil residues |
| CN104146082A (en) * | 2014-07-14 | 2014-11-19 | 和县绿源油脂有限公司 | Tea oil for whitening and preventing wrinkle |
| CN105132186A (en) * | 2015-09-02 | 2015-12-09 | 殷志杰 | Oil pressing technology utilizing oil residues of tea oil |
Non-Patent Citations (1)
| Title |
|---|
| 王丽琼主编: "《粮油加工技术》", 31 January 2008, 中国农业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177409A (en) * | 2017-05-31 | 2017-09-19 | 广西北部湾珠乡橄榄食品有限公司 | A kind of preparation method of olive oil |
| CN110846125A (en) * | 2019-11-27 | 2020-02-28 | 衡阳县共兴油脂有限公司 | Squeezing process of vegetable oil |
| CN112552993A (en) * | 2020-11-20 | 2021-03-26 | 湘西倍益康农副产品开发有限公司 | Preparation method of camellia oil |
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Application publication date: 20160615 |
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